TDC CHARACTERISTICS |
|
|
|
|
|
Time-measurement precision (LSB) |
|
|
13.02 |
|
ps |
|
Measurement accuracy after calibration, mean |
|
–8 |
|
8 |
ps |
|
Single-event accuracy, one sigma |
|
|
8 |
|
ps |
|
Time-measurement temperature coefficient |
|
|
0.1 |
|
ps/°C |
|
Time-measurement voltage coefficient |
|
|
±30 |
|
ps/V |
|
Event input rate |
|
|
|
200 |
MHz |
|
Minimum event pulse duration |
With preconditioning |
2.5 |
|
|
ns |
Without preconditioning |
250 |
|
|
ps |
|
Minimum event pulse duration |
|
250 |
|
|
ps |
|
Turnon time (ready to take timestamp) |
|
|
|
250 |
μs |
MASTER CLOCK CHARACTERISTICS |
|
|
|
|
|
Frequency |
|
|
200 |
|
MHz |
|
Duty cycle |
|
0.4 |
|
0.6 |
|
|
Jitter |
|
|
|
3 |
ps rms |
HIGH-SPEED LVDS INPUTS: MCLK, EVENT, SYNC |
|
|
|
|
|
Differential input voltage |
100-Ω termination, line-to-line |
200 |
350 |
500 |
mV |
|
Common-mode voltage |
|
|
1.25 |
|
V |
|
Peak voltage, either input |
|
0.6 |
|
1.7 |
V |
|
Input capacitance |
|
|
1 |
|
pF |
HIGH-SPEED LVDS OUTPUTS: Rdata, Rstrobe, RCLK |
|
|
|
|
|
Differential output voltage |
100-Ω termination, line-to-line |
250 |
325 |
400 |
mV |
|
Common-mode voltage |
|
1.125 |
1.28 |
1.375 |
V |
|
Rise time/fall time |
20%/80% |
|
250 |
|
ps |
|
Output resistance |
|
|
40 |
|
Ω |
TEMPERATURE SENSOR DC CHARACTERISTICS |
|
Output voltage |
TJ = 65°C |
|
1.69 |
|
V |
|
Output voltage temperature slope |
|
|
5 |
|
mV/°C |
|
Max capacitive load |
|
30 |
|
|
pF |
|
Max resistive load |
|
|
|
10 |
kΩ |
OVERTEMPERATURE ALARM DC CHARACTERISTICS |
|
|
Trip point |
Active-low pulldown |
|
141 |
|
°C |
|
Leakage current |
Temperature < trip point |
|
1 |
|
μA |
|
Output voltage, low |
Isink = 1 ma |
|
|
0.2 |
V |
OUTPUT INTERFACE TIMING |
|
|
|
|
|
RCLK duty cycle |
|
45% |
50% |
55% |
|
|
Rdata/Rstrobe to RCLK setup time |
300 MHz |
1.4 |
|
|
ns |
150 MHz |
3.1 |
|
|
75 MHz |
6.4 |
|
|
|
Rdata/Rstrobe to RCLK hold time |
300 MHz |
1.5 |
|
|
ns |
150 MHz |
3.2 |
|
|
75 MHz |
6.5 |
|
|
OPERATING PARAMETERS |
|
|
|
|
|
Coarse counter range |
|
18 |
|
34 |
bit |
|
Coarse counter max time range |
|
|
|
14.31 |
s |
|
Result-interface clock |
|
75 |
|
300 |
MHz |
|
Result-interface transfer format |
|
16 |
|
40 |
bit |
|
Result-interface time range |
|
–7.158 |
|
7.158 |
s |